Citazione Stile APA (7a Edizione)

Christie, D. J., Wagner, R. V., & Winter, D. D. N. (2001). Peace, conflict, and violence: Peace psychology for the 21st century. Prentice Hall.

Citazione stile Chigago Style (17a edizione)

Christie, Daniel J., Richard V. Wagner, e Deborah Du Nann Winter. Peace, Conflict, and Violence: Peace Psychology for the 21st Century. Upper Saddle River, N.J: Prentice Hall, 2001.

Citatione MLA (9a ed.)

Christie, Daniel J., et al. Peace, Conflict, and Violence: Peace Psychology for the 21st Century. Prentice Hall, 2001.